Blue has no dimensions, it is beyond dimensions… Blue suggests the sea and sky, and they, after all, are in actual, visible nature, what is most abstract.” — Yves Klein (1928–1962) 💙 #BlueMonday 🟦 Klein made around 200 monochrome paintings using IKB (International Klein Blue), this is Number 79. 🟦 Yves Klein, IKB 79, 1959 © ADAGP, Paris & DACS, London 2026